QD EPT chains, both standard and non-standard, are made of: ○ High quality steels: dimensions and adapted chemical composition for the different chain parts ○ The most efficient manufacturing processes: • Special technique for the production of bushes improving the chain wear resistance ( EPT know-how) • Plates produced by multi-stage processing tools ensuring a regular pitch ( EPT technology) ○ Adequate mechanical and heat treatments of chain parts: • Shot peening • Surface finishing • Case hardening, carbonitriding, quenching, tempering … • EPT®treatment • Freezing treatment • Corrosion protection coatings (GEOMET, zinc, nickel plating, …)Central Conveyor For Replacement Of Tsubaki Lawsuit ChinaBUSHINGS For Replacement Of Tsubaki Outboard Roller Chain ChinaTYPE 140btb14 SprocketJA
Choose 240h Heavy Roller Chain Offset Linkyour 083a50 Sprocketbore size above.
To be used with QD Sprockets or Pulleys
QD Bushings are precision machined tapered and fully split on1side.
The taper bored QD Sprocket or Pulley easily fits over the tapered bushing, and tightening of the cap screws produces a tight press fit on the shaft. The sprocket is easily removed from the bushing by using the pull-up bolts as jackscrews in the holes tapped in the rim of the sprocket.



